Regenerative burner

Features:
1. Charging materials from the furnace top by steel wire type charging system.
2. Charging materials and melting at the same time, fast and efficient.

Application of regenerative burners:
Regenerative burners manufactured by Yueyang Xinte Thermal Energy Engineering Technology Co. Ltd. are mainly applied in all melting industry where additional smoke heat needs to be recycled.

Working principle of regenerative burners:
A pair of burners combust in turn periodically, with the smoke being used to heat the air so as to acquire high-temperature and combustion-promoting air. When one of the burners is combusting, the smoke gets through the other burner and heat the regenerative medium (named alumina ball) in it. After the regenerative medium has been heated, the other burner begin to combust, and the former burner start to suck and exhaust smoke. The combustion-promoting air will be heated when it passes through the regenerative medium. Since the air can be pre-heated to over 800℃, the heating effect of the burner is quite excellent and highly efficient.

Advantages of regenerative burners:
1. Smoke exhaustion temperature is below 250℃, which can effectively reduce the emission of exhaust gas.
2. It will be successfully achieved to automatically control furnace pressure and the temperature of combustion, furnace and molten aluminum.

Fuel:
Natural gas; Cold coal gas; Heavy oil; Diesel.

Basic Working Principle of regenetative burners:

A pair of burners which cycle to work alternately are utilized to heat the combustion-promoting air, and reserve heat from exhaust gases. When one of regenerative burners is combusting, the other is exhausting furnace gases. Then exhaust gases pass through the body of regenerative burner body and into a media case containing refractory material. The refractory media is heated by the exhaust gases, and therefore recover and accumulate energy from products of flue. When the media bed is fully heated, the regenerative burner currently on fire is turned off and starts to exhaust the flue products and the other regenerative burner starts to combust. combustion-promoting air passes through the media bed and is heated by the hot refractory. In such a way, preheated air temperature within 300°F - 500°F of the furnace are achieved, leading to rather high thermal efficiency.

Advantages of Regenerative Burners:
1. Outstanding efficiency of combustion.
2. Improved production from existing equipment.
3. Decreased emission of carbon dioxide and carbon monoxide.